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<?php |
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namespace TS\PHPValidator; |
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use phpDocumentor\Reflection\Types\Null_; |
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use Twig\Extension\AbstractExtension; |
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use Twig\TwigFunction; |
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/** |
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* Class ValidatorTwig |
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* @package TS\PHPValidator |
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* Requires package "twig/twig": "^3.1" |
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*/ |
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class ValidatorTwig extends AbstractExtension |
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{ |
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/** |
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* @var Validator Instance |
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*/ |
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protected $validator; |
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/** |
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* ValidatorTwig constructor. |
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* @param Validator $validator |
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*/ |
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public function __construct(Validator $validator) |
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{ |
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$this->validator = $validator; |
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} |
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/** |
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* Return Twig Functions |
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* @return array|TwigFunction[] |
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*/ |
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public function getFunctions() |
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{ |
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return [ |
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new TwigFunction('has_errors', [$this, 'hasErrors']), |
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new TwigFunction('has_error', [$this, 'hasError']), |
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new TwigFunction('get_errors', [$this, 'getErrors']), |
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new TwigFunction('get_error', [$this, 'getError']), |
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new TwigFunction('get_value', [$this, 'getValue']), |
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]; |
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} |
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/** |
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* Check whether there is any errors |
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* @return bool |
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*/ |
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public function hasErrors(): bool |
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{ |
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return $this->validator->failed(); |
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} |
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/** |
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* Check whether a field has error |
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* @param $key |
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* @return bool |
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*/ |
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public function hasError($key): bool |
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{ |
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return isset($this->validator->getErrors()[$key]); |
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} |
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/** |
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* Get all error messages |
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*/ |
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public function getErrors() |
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{ |
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return $this->validator->getErrors(); |
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} |
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/** |
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* Get error by field name |
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* @param $key |
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* @return false|mixed |
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*/ |
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public function getError($key, $toString = true) |
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{ |
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return $toString ? implode(', ', $this->validator->getErrors()[$key]) : $this->validator->getErrors()[$key]; |
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} |
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/** |
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* Get Specific value by key |
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* @param $key |
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* @param mixed|null $default |
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*/ |
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public function getValue($key, $default = null) |
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{ |
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return $this->validator->getValue($key, $default); |
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} |
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} |
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TerminusStudio /
PHPValidator
